baber/WOPTO huggingface dataset:
Patent JP-H1027491-A (JP)
Title: Method for measuring writing threshold value of nonvolatile memory
Inventor: KATADA MITSUTAKA
IPC: G11C29/12
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of threshold value measuring times by measuring a threshold of a transistor while exponentially increasing a cumulative value of a voltage application time between a gate/a drain at every threshold measurement. SOLUTION: A pulse with a fixed time width t0 and prescribed voltages 12V, 5.5V is used for a memory cell becoming the measurement object of the threshold Vt of the transistor as the voltage between the gate/drain, and the cumulative value of the number of pulses at every threshold Vt measurement is increased exponentially. Concretely, after the number of pulses '1' is added, first threshold measurement is performed (cumulative write-in time = T0 ), and further, after the number of pulses '1' is added, second threshold measurement is performed (cumulative write-in time = 2.t0 ). Further, after the number of pulse '2' is added, third threshold measurement is performed (cumulative write-in time = 4.t0 ), and successively, after the number of pulse '4' is added, fourth threshold measurement is performed (cumulative write-in time = 8.t0 ).
Patent JP-S6160977-A (JP)
Inventor: MASUBUCHI HIDEO
IPC: E04H15/22
Filed: 1984-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0234886-A (JP)
Title: Fixing device for image forming device
Inventor: AZUMA YUICHIRO
IPC: H05B3/00
Filed: 1988-07-25
Abstract: PURPOSE:To prevent unsatisfactory fixing by controlling the first heat source having large calorific power of a reference and part based on temperature detected by a temperature detecting member on the reference end part, and controlling the second heat source having small calorific power of a non- reference end part based on temperature detected by a temperature detecting member on the non-reference end part. CONSTITUTION:The first heat source 2a which as a decreasingly inclined calorific power distribution at 100-30 deg.C from the reference end part toward the non-reference end part, and the second heat source 2b which has an increasingly inclined calorific power distribution at 30-100 deg.C from the reference end part toward the non-reference end part are provided in the axial direction of a fixing roller 1. The first heat source 2a is controlled by a first temperature detecting member 3 provided near the reference end part, whereas the second heat source 2b is controlled by a second temperature detecting means 4 provided near the non-reference end part. As a result, the service life of the roller can be prolonged, and stabilized fixing is achieved.
Patent JP-S6161070-A (JP)
Title: Display device for breakdown of light emitting element used for photosensor
Inventor: SAKATA TAKASHI
IPC: H01L33/00
Filed: 1984-09-01
Abstract: PURPOSE:To decide a broken light emitting element speedily and accurately by flowing a current to a visible light emitting diode coupled with the broken infrared light emitting diode and displaying the breakdown, and allowing only the photodetecting element of a photosensor to generate a photodetection output. CONSTITUTION:This device consists of the infrared light emitting diode 10, visible light emitting diode 11, photodetecting element 12, and photosensor 13. Couples of the diode 10 and diode 11 connected in parallel are connected in series. The diode 10 is lower in forward voltage than the diode 11 and the current flows through sides of the diodes 10 and flows none of the diodes 11 unless the diodes 10 are broken to open the circuit. If a coupled diode 10 breaks, the current flows through the sides of the diodes 11 and flows the parallel circuit of the diodes 10 and 11, so that the current flows through the diodes 10 whose forward voltages are lower. When the current flows through the diode 11, visible LED turns on to display the breakdown of the diode 10.
Patent JP-H1032002-A (JP)
Title: Negative electrode zinc alloy powder for alkaline storage battery
Inventor: YASUMURA TAKAAKI
IPC: C22C18/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce the apparent specific gravity of a zinc allot powder, so as to improve the discharge performance of an alkaline storage battery using this alloy powder, by adding 0.003 to 0.7wt.% of only zirconium practically to a pure zinc. SOLUTION: The zirconium within a range of 0.003 to 0.7wt.% is added to a pure zinc ground metal with a zinc purity of more than 99.9986, so as to produce a zinc alloy powder by using a gas atomizing method, for example. The apparent specific gravity of this alloy powder is made 0.5 to 2.4g/cm<3> , preferably. The discharge sustaining time of an alkaline storage battery in which a gel form substance made by mixing the above zinc alloy powder, a 40% KOH solution containing a saturated ZnO, and a gelling agent, is used as the negative electrode active material, is made longer than a conventional one. That is, since the appant specific gravity of the zinc alloy powder is low, the specific surface area is made larger, the contacts between the reaction area and alloy particles are increased, and a high discharge utilizing ratio is obtained.  Consequently, it contributes also to a low cost of the battery.
Patent JP-S6075153-A (JP)
Title: Signal regenerating system
Inventor: TAZAKI TAKASHI
IPC: H04L7/00
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate the need for clock extraction and also to suppress jitter in the unit of bit by providing the violation section of a code to a data string subject to DMi coding, and identifying a reception signal with an n-times independent clock of the reception signal. CONSTITUTION:After an optical signal from a transmission line 00 is converted into an electric signal, the result is sampled by a clock signal three times the transmission signal clock by FF20, 21 and goes to 6-phase outputs phi0-phi5 as the result of three-point sampling of 2-bit of received data. The output logical value of the outputs phi0-phi5 is decided based on a table set in an ROM22, the data is waveform-shaped at an FF23 and outputted by applying frequency-division by 1/3. The phase difference between the clock of the reception signal and the own clock is detected by providing the violation section made of a specific pattern at each block to decide the table of the ROM22 based on the phase difference.
Patent JP-2001064226-A (JP)
Title: (2,3,4,5,6-pentafluorobenzoyl)diphenyl ether compound and fluorine-containing aryl ether ketone polymer
Inventor: KIMURA KUNIO
IPC: C07C49/84
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new (2,3,4,5,6-pentafluorobenzoyl)diphenyl ether compound useful as a raw material for a fluorine-containing aryl ether ketone polymer having high mechanical strength and toughness and exhibiting excellent electrical properties, thermal oxidation stability and solubility. SOLUTION: The objective (2,3,4,5,6-pentafluorobenzoyl)diphenyl ether compound is expressed by formula I (R is hydroxyl or a group of formula II), e.g. 4-hydroxy-4'-(2,3,4,5,6-pentafluorobenzoyl)diphenyl ether (abbreviated as HPDE). HPDE can be produced by carrying out Friedel-Crafts reaction of 2,3,4,5,6- pentafluorobenzoyl chloride with a 4-alkoxydiphenyl ether in an organic solvent and subjecting the reaction product to dealkylation reaction. The compound of formula I can be converted to a corresponding fluorine-containing aryl ether ketone polymer by the thermal polycondensation reaction in an organic solvent in the presence of a basic compound.
Patent JP-H057833-A (JP)
Title: Coating method of polycarbonate resin molded product
Inventor: OCHIAI TSUNEFUMI
IPC: B05D7/24
Filed: 1991-06-28
Abstract: PURPOSE:To provide a coating method to form a UV-curing coating film excellent in wear resistance, adhesion property and appearance of coating film on the surface of a polycarbonate resin molded product. CONSTITUTION:A two-liquid reaction type polyurethane resin coating material is applied as a primer on the surface of a polycarbonate resin molded product. This polyurethane resin coating material consists of a mixture of polyol compd. and polyisocyanate compd. with 1.3-5 molar ratio of NCO/OH. Then, a UV- curing coating material is applied thereon.
Patent JP-S5694284-A (JP)
Title: Method and device for matching sounddradar antenna
Inventor: JIYAN MISHIERU FUAAJIYU
IPC: G10K11/28
Filed: 1980-12-26
Abstract: The reflector of an acoustic echo ranging system is matched so as to make up for the influence of the temperature at the bottom of the reflector, on the measurement of the back-reflected signal. The acoustic signal receiver being stationary the transmission frequency is controlled by a temperature responsive electronic circuit so that the receiver is always located at the same pressure antinode. Alternatively, the transmission frequency being fixed, the position of the receiver is controlled by a temperature responsive mechanical gear causing the position of the receiver to coincide with the same pressure antinode.
Patent JP-H0934790-A (JP)
Title: Device and method for sharing program
Inventor: YAGUCHI SATOHIKO
IPC: G06F9/46
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing a virtual area in a virtual space from being pressed by arranging only one program in the same virtual space and sharing that program among plural executing bodies in this virtual space. SOLUTION: A text part 2a of the shared program arranged in a virtual space 4 is provided to exist only one as a substance 2a of the text part to be shared among executing bodies 1a, 1b and 1c of executing environments and a data part substance switching means 6 is provided for switching the substance of a data part synchronously with the switching of executing bodies by an executing body switching means 5 so that the substance of a data part 3 can be 9a, 9b and 9c on a first-order memory or 8a, 8b and 8c on a second- order memory corresponding to the executing bodies 1a, 1b and 1c when accessing the data part 3 in the virtual space 4. Then, address translation is performed by tables 7a, 7b and 7c for managing the location of the virtual area and the substance.
Patent JP-S6428643-A (JP)
Title: Image forming device
Inventor: OGURA MITSURU
IPC: G03D13/00
Filed: 1987-07-23
Abstract: PURPOSE:To easily correct wrinkle by dividing a device, which forms a colored image on an image receiving sheet from a photoreceptive sheet by superposing the photoreceptive sheet on the image receiving sheet, into an upper unit and a lower unit so that they are freely opened and closed. CONSTITUTION:The photoreceptive sheet 13 is supplied to a main drum 9. And the image of an original is exposed at an exposing point P1 and a microcapsule on the exposed part is hardened. The photoreceptive sheet 13 is advanced and the image receiving sheet 6 is supplied so as to superpose the photoreceptive sheet 13 on the image receiving sheet 6. By pressurizing both sheets 13 and 6, the microcapsule of the photoreceptive sheet 13 is destroyed to execute development and a colored image is formed on the image receiving sheet 6. At this time, the device is divided into the upper unit A and the lower unit B so that they can be freely opened and closed. And the photoreceptive sheet roll 11 and the main drum 9 are disposed in the upper unit A and a pressurizing lower roller 10 and an image receiving sheet supply cassette 5 are disposed in the lower unit B. Since the upper unit and the lower unit are divided, the correction of wrinkle and the exchange of the photoreceptive sheet roll can be easily executed.
Patent JP-S6340333-A (JP)
Title: Semiconductor device
Inventor: KONDO TAKASHI
IPC: H01L21/60
Filed: 1986-08-05
Abstract: PURPOSE:To prevent the corrosion of Al wiring by a method wherein a bonding pad is formed using Si or W. CONSTITUTION:A field oxide film 2 and a silicate glass film 3 are formed on a semiconductor substrate 1. A poly Si bonding pad 6 and Al wiring 7 are formed on the glass film 3. A nitride Si film 5 having an opening part on the pad 6 is coated on the circumferential edge part of the pad 6, the Al wiring 7 and the glass film 3. Said pad 6 is extended to the position away from opening the part of the nitride Si film 5, and the pad 6 is connected to the Al wiring 7 at the above-mentioned position. As the pad 7 consists of poly Si, the tight adhesiveness with the nitride Si film 5 is excellent, no moisture intrudes from the boundary part, and the corrosion generating on the Al wiring 7 can be prevented.
Patent JP-2001014962-A (JP)
Title: Tape
Inventor: NIWAYAMA KISHIO
IPC: C09J7/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a band-like molding having a physical property for bundling electric wires without containing halogen in a substrate by providing a film base material formed tape-like with specific ratios of polyolefin based resin, non-halogen based flame retarder, organic peroxide cross-liking agent, and cross-liking agent. SOLUTION: A film base material contains 100 pts.wt. polyolefin based resin, 30-200 pts.wt. nonhalogen based flame retarder, 0.1-3 pts.wt. organic peroxide cross-liking agent, and 0.2-4 pts.wt. cross-liking agent. The polyolefin based resin is ethylene based (co)polymer, propylene-based (co)polymer, or butene-based polymer. The nonhalogen based flame retarder is phosphate base, red phosphorus base, or aluminum hydroxide base, the organic peroxide cross-liking agent is peroxide base, and the cross-liking agent is sulfur or methaphenylene- bismuthimide or the like. Thichness of the film base material is desirably 50-400 μm, and an electron beam is radiated to this for cross-liking. If it is burned, it does not generate dioxin.
Patent JP-2001015637-A (JP)
Title: Circuit wiring configuration and circuit wiring method, and semiconductor package and substrate therefor
Inventor: GOTO AKIHIRO
IPC: G06F17/50
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To produce optimum wiring candidate by automatically selecting combination for connecting a plurality of solder ball connection pads and a plurality of wire bond pads. SOLUTION: A wiring pattern as information for specifying a region wiring route for connection to each line and region wiring route for connection to the next line is produced for each line, by a wiring pattern generation part 61 from a line in a solder ball connection pad region near a wire bond pad, based on design conditions of a wiring route stored in a design condition storage part 41. A wiring plan wherein a plurality of wiring routes are laid out by combining the generated wiring pattern of each line is produced by a wiring plan generation part 62. A plurality of generated wiring plans which fit wiring rules are selected by a wiring rule check part 63, and a plurality of wiring candidates are produced. Furthermore, the generated wiring candidate is evaluated by a quality evaluation part 70 and an optimum wiring candidate can be selected.
Patent JP-H1057593-A (JP)
Title: Display unit for pachinko hall
Inventor: OKAZAKI MAKOTO
IPC: A63F7/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To disclose data reliable and useful for players so that the conditions of each game machine can correctly be judged. SOLUTION: A hall management computer 1 memorizes operation information indicating operation conditions of each game machine. A display terminal 4 displays the operation information for a selected game machine among the operation information memorized in the hall management computer 1 in accordance with external operation by a game player. The display terminal 4 displays the operation information for three days including the current day, while in an initial stage of operation in the day, it determines that reliability for the operation information is low to display the operation information for three days up to the day before. The operation information can thus be opened to the game player with high reliability. In this case, the operation information to be displayed can be selected in accordance with the type of the game machine.
Patent JP-S6077730-A (JP)
Inventor: NAGASAKI TATSUO
IPC: H04N5/335
Filed: 1983-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05287036-A (JP)
Title: Resin composition, solder resist resin composition, and its cured product
Inventor: YOKOSHIMA MINORU
IPC: C09D11/10
Filed: 1992-06-19
Abstract: PURPOSE:To provide a resin composition which has excellent developability and a long pot life and can give a cured product excellent in adhesion, hardness, electrical insulation properties, soldering-heat resistance, chemical resistance and plating resistance. CONSTITUTION:The title resin composition comprises a photosensitive prepolymer containing at least two ethylenically unsaturated bonds in the molecule, a photopolymerization initiator, a diluent comprising a photopolymerizable vinyl monomer and/or an organic solvent and a poly(meth)acrylate compound difficultly soluble in the diluent.
Patent JP-H0471092-A (JP)
Title: Counter
Inventor: SHIODA NOBUYASU
IPC: G06M7/00
Filed: 1990-07-11
Abstract: PURPOSE:To inexpensively produce a counter for counting two or more objects to be counted by providing the counter with an optical detector consisting of plural picture element groups and allowing each picture element group to detect the corresponding sort of objects to be counted. CONSTITUTION:The optical detector 1 consists of a light source 2, a light receiving element 3, a condenser lens 4, and a frame body 5. The frame body 5 has a rectangular shape forming a cavity on its center part. Three dropping areas (a) to (c) are formed in the cavity 5a so as to pass positions along the longitudinal side of the frame body 5. The light source 2 is built in the longitudinal part 5b of the frame body 5 and radiates light to the other longitudinal part 5c. The light receiving element 3 is built in the longitudinal part 5c and has many picture elements, e.g. 1536 picture elements, aligned in the horizontal direction. These picture elements are divided into three picture elements groups 3A, 3B, 3C each of which consists of e.g. 512 picture elements to detect three sorts of objective to be counted respectively passing the dropping areas (a) to (c).
Patent JP-S6162945-A (JP)
Title: Method for inspecting information processor
Inventor: NAKAJIMA KENJI
IPC: G06F11/00
Filed: 1984-09-04
Abstract: PURPOSE:To prevent the phenomenon of data error by carrying out a patrol execution task at every constant interval of time with a patrol control task, testing it with a processor sequentially and stopping te execution of a controlling task at the error detection. CONSTITUTION:A patrol execution task 11 for testing processors 14, 15, a patrol controlling task 12 to control the task 11 and an operating system 13 to control the task 12 are stocked in a main storage device 10 and the processors 14, 15 are connected with the device 10. A system 13 actuates the task 11 through the task 12, transfers a test object instruction and the like to a message output area and executes a demical addition instruction. When the execution result is coincident with the expected value, the system 13 executes processing about the task 14 is repeated after constant time. The execution result is dissident with the expected value, an error message is outputted based on the expectation to stop the system 13.
Patent JP-H0350564-A (JP)
Title: Image forming device
Inventor: IINO SEIJI
IPC: G03G15/00
Filed: 1989-07-19
Abstract: PURPOSE:To secure the safety of high-pressure output when opening a unit without preventing the miniaturized of a device by connecting and disconnecting the signal line of a high pressure output part in accordance with opening and closing of an upper unit and a lower unit by a connector means. CONSTITUTION:The device is constituted of the upper unit 1a and the lower unit 1b and has a clamshell structure where the upper unit 1a can freely open and close to the lower unit 1b. The signal line of the high pressure output part 30 is disposed over the unit 1a and the unit 1b. The signal line of the high pressure output part 30 is connected through the connector means 70 which can be attached and detached by opening and closing of the units 1a and 1b, so that the function of the high pressure output part 30 is automatically stopped in accordance with the opening of the clamshell. Thus, the safety of the high- pressure output at the time of opening the unit 1a and the unit 1b is secured without preventing the miniaturization of the device.
Patent JP-H0234365-A (JP)
Title: Electrorecorder and recording head
Inventor: KATAKABE NOBORU
IPC: B41J2/325
Filed: 1988-07-25
Abstract: PURPOSE:To make a recording power supply compact and minimize damage upon an electrorecording sheet by providing a constitution in which the electrorecording sheet, recording paper or a recording head are heated to a specified temperature ahead of supplying power to a recording electrode needle. CONSTITUTION:The energy charged to a recording electrode needle 11 can be reduced by the amount of energy required for raising the temperatures of a resistor layer base 3 and an ink layer 4 of an ink transfer section from a normal temperature level to a level near a melting point, through the heating of an electrorecording sheet and the ink layer 4 to a level near an ink melting point before electroenergization. In addition, when the ink is melted by heating a resistor layer base 3 right under the recording electrode needle 11 by energization, the temperature difference between a section in contact with an area near a heat-generating section and the heat-generating section is small, and subsequently, the heat diffusion becomes insignificant. This leads to more efficient ink heating. As a result, the heating temperature of the resistor layer base 3 can be kept to a lower level than that when the base 1 is not preheated. Therefore, damage upon the electrorecording sheet 1 is insignificant and high- speed recording is ensured.
Patent JP-S5974953-A (JP)
Title: Preparation of chewing gum string
Inventor: KAMIYA TAKASHI
IPC: A23G4/00
Filed: 1982-10-20
Abstract: PURPOSE:To prepare a chewing gum string resistant to the moistening and drying of the gum base and preservable for a long period, by compounding a chewing gum base with a shape-retainer composed of sugars, flavors, and liquid processed starch decomposed with alpha-amylase to a specific range of DE. CONSTITUTION:A starch emulsion is hydrolyzed with alpha-amylase until the DE of the decomposed liquid reaches 1.9, when the emulsion is boiled at 100-150 deg.C under pressure to effect the deactivation of the enzyme and the swelling and dispersion of the starch. The treated starch is again added with alpha-amylase, and decomposed to obtain liquid processed starch having a DE of 5-16. A chewing gum base is compounded with 30-60wt%, based on the whose gum, of sugars such as sucrose, glucose, etc., then with 1-10wt% of the above processed starch, and finally with flavors, etc., and the mixture is kneaded. The product is formed in an elongated shape to obtain the objective chewing gum string.
Patent JP-2001015662-A (JP)
Title: Cooling device
Inventor: KAMEGAWA YUTAKA
IPC: H01L23/473
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To realize space reduction and power conservation of a cooling device by driving an impeller for cooling liquid by using rotation of a magnet fixed to an air cooling fan side in an air cooling part. SOLUTION: An impeller 16 for water cooling with a magnetic body 15 fixed to an upper surface is fixed to a storage part 13d formed below a partition board 12 rotatively nearly at the center of a heat sink 13. The impeller 16 also rotates as a fan 11 is pulled by a magnet 11b of the fan 11 of an air cooling part 6 provided above the partition board 12. Since the impeller 16 for circulating cooling liquid is rotated while being pulled by the air cooling fan 11 without using driving power in this way, it is possible to eliminate the need for providing a power supply, a control circuit and a motor, respectively in the impeller 16 for cooling liquid circulation of a water cooling part 7 and the air cooling fan 11, and to miniaturize a cooling device.